| DISTANCE ACROSS FLATS | 0.503 INCHES NOMINAL |
| FEATURES PROVIDED | CASEHARDENED |
| OVERALL LENGTH | 1.745 INCHES MINIMUM AND 1.780 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | EMS64500 DETROIT DIESEL ALLISON MFR REF SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL |
| NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 0.312 INCHES STUD THREAD |
| NUT END SHANK DIAMETER | 0.248 INCHES NOMINAL |
| NUT END SHANK LENGTH | 0.100 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.667 INCHES MINIMUM AND 0.677 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| SPECIAL FEATURES | RATE OF REDUCTION IN SHANK END SHANK DIA 0.0208 IN. MIN 0.0209 IN. MAX,SHANK TAPERED FROM SHOULDER |
| STUD END SHANK DIAMETER | 0.350 INCHES NOMINAL |
| STYLE DESIGNATOR | SHOULDERED |
| THREAD CLASS | 3A NUT THREAD |
| THREAD CLASS | 3A STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.338 INCHES NOMINAL STUD THREAD |
| THREAD LENGTH | 0.417 INCHES NOMINAL NUT THREAD |
| THREAD QUANTITY PER INCH | 24 NUT THREAD |
| THREAD QUANTITY PER INCH | 24 STUD THREAD |
| THREAD SERIES DESIGNATOR | UNF STUD THREAD |
| THREAD SERIES DESIGNATOR | UNJF NUT THREAD |